Enginio QML Examples - Social Todos

 /****************************************************************************
 **
 ** Copyright (C) 2015 The Qt Company Ltd.
 ** Contact: http://www.qt.io/licensing/
 **
 ** This file is part of the QtEnginio module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of The Qt Company Ltd nor the names of its
 **     contributors may be used to endorse or promote products derived
 **     from this software without specific prior written permission.
 **
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 import QtQuick 2.1
 import QtQuick.Layouts 1.0
 import Enginio 1.0

 Rectangle {
     property string username

     width: parent.width
     height: parent.height

     EnginioModel {
         id: enginioModel
         client: enginioClient
         query: {
             "objectType" : "objects.todoLists",
                     "include": { "creator": {} }
         }
     }

     Header {
         id: header
         text: "My Lists"
         Item {
             id: icon
             height: parent.height
             width: parent.height
             anchors.right: parent.right
             Image {
                 id: reloadButton
                 anchors.centerIn: parent
                 source: mouse.pressed ? "qrc:icons/reload_icon_pressed.png" : "qrc:icons/reload_icon.png"
                 width:  implicitWidth * scaleFactor
                 height: implicitHeight * scaleFactor
                 MouseArea {
                     id: mouse
                     anchors.fill: parent
                     onClicked: {
                         var q = enginioModel.query
                         enginioModel.query = null
                         enginioModel.query = q
                     }
                 }
             }
         }
     }

     ListView {
         id: list
         model: enginioModel
         delegate: listDelegate

         anchors.top: header.bottom
         width: parent.width
         height: parent.height - 140 * scaleFactor
     }

     BorderImage {
         anchors.top: list.bottom
         anchors.bottom: parent.bottom
         width: parent.width
         height: 70 * scaleFactor

         source: "qrc:images/delegate.png"
         border.left: 5; border.top: 5
         border.right: 5; border.bottom: 5

         Rectangle {
             y: -1 ; height: 1
             width: parent.width
             color: "#bbb"
         }
         Rectangle {
             y: 0 ; height: 1
             width: parent.width
             color: "white"
         }

         TextField {
             id: textInput
             anchors.left: parent.left
             anchors.right: addButton.left
             anchors.verticalCenter: parent.verticalCenter
             anchors.margins: 16 * scaleFactor
             placeholderText: "New list..."
             onAccepted: {
                 enginioModel.append({"name": textInput.text} )
                 textInput.text = ""
             }

         }

         Item {
             id: addButton

             width: 40 * scaleFactor
             height: 40 * scaleFactor
             anchors.margins: 20 * scaleFactor
             anchors.right: parent.right
             anchors.verticalCenter: parent.verticalCenter
             enabled: textInput.text.length
             Image {
                 source: addMouseArea.pressed ? "qrc:icons/add_icon_pressed.png" : "qrc:icons/add_icon.png"
                 width:  implicitWidth * scaleFactor
                 height: implicitHeight * scaleFactor
                 anchors.centerIn: parent
                 opacity: enabled ? 1 : 0.5
             }
             MouseArea {
                 id: addMouseArea
                 anchors.fill: parent
                 onClicked: textInput.accepted()
             }
         }
     }

     Component {
         id: todoListView
         List {}
     }

     Component {
         id: listDelegate
         BorderImage {
             id: item

             width: parent.width ; height: 70 * scaleFactor
             source: mouse.pressed ? "qrc:images/delegate_pressed.png" : "qrc:images/delegate.png"
             border.left: 5; border.top: 5
             border.right: 5; border.bottom: 5

             Image {
                 id: shadow
                 anchors.top: parent.bottom
                 width: parent.width
                 visible: !mouse.pressed
                 source: "qrc:images/shadow.png"
             }

             MouseArea {
                 id: mouse
                 anchors.fill: parent
                 hoverEnabled: true
                 onClicked: {
                     mainView.push({item: todoListView, properties: {listId: id, listName: name, listCreator: ((model["creator"] && creator.username) ? creator.username : username)}})
                 }
             }

             Text {
                 id: todoText
                 text: name + " by " + ((model["creator"] && creator.username) ? creator.username : username)
                 font.pixelSize: 26 * scaleFactor
                 color: "#333"

                 anchors.verticalCenter: parent.verticalCenter
                 anchors.left: parent.left
                 anchors.right: parent.right
                 anchors.leftMargin: 16 * scaleFactor
                 anchors.rightMargin: 60 * scaleFactor
                 elide: Text.ElideRight
             }

             // Show a delete button when the mouse is over the delegate
             Image {
                 id: removeIcon

                 source: removeMouseArea.pressed ? "qrc:icons/delete_icon_pressed.png" : "qrc:icons/delete_icon.png"
                 anchors.margins: 20 * scaleFactor
                 anchors.verticalCenter: parent.verticalCenter
                 anchors.right: parent.right
                 opacity: enabled ? 1 : 0.5
                 width:  implicitWidth * scaleFactor
                 height: implicitHeight * scaleFactor
                 Behavior on opacity {NumberAnimation{duration: 100}}
                 MouseArea {
                     id: removeMouseArea
                     anchors.fill: parent
                     onClicked: enginioModel.remove(index)
                 }
             }
         }
     }
 }